xtensa: fix a build error in arch/xtensa/include/asm/uaccess.h
authorWANG Cong <xiyou.wangcong@gmail.com>
Tue, 26 Jul 2011 00:11:54 +0000 (17:11 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 26 Jul 2011 03:57:07 +0000 (20:57 -0700)
Fix the following build error:

  arch/xtensa/include/asm/uaccess.h:403: error: implicit declaration of function 'prefetch'
  arch/xtensa/include/asm/uaccess.h:412: error: implicit declaration of function 'prefetchw'

Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com>
Cc: Chris Zankel <chris@zankel.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
arch/xtensa/include/asm/uaccess.h

index 5b0c18c1cce16c12b215c716465dfdc592d53fbb..c141b115d3becefb4f9780c5a18dd5cc1e4686f5 100644 (file)
@@ -17,6 +17,7 @@
 #define _XTENSA_UACCESS_H
 
 #include <linux/errno.h>
+#include <linux/prefetch.h>
 
 #define VERIFY_READ    0
 #define VERIFY_WRITE   1